Study on Relationship Between Anatomical Structures and Drought Resistance of Some Cultivars of Luoyang Paeonia suffruticosa Andr.(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Title:: Study on Relationship Between Anatomical Structures and Drought Resistance of Some Cultivars of Luoyang Paeonia suffruticosa Andr.

Author(s):: ZHENG Ling; CHENG Yan-wei; Department of Life Science，Luoyang Normal University，Luoyang，Henan 471022

Keywords:: Paeonia suffruticosa Andr.; anatomical structure; drought resistance

Abstract:: In order to identify the relationship betwteen the anatomical structure and drought resistance among six varieties cultivars of Paeonia suffruticosa Andr.in Luoyang，namely ‘Luoyanghong ’，‘Wudazhou’，‘Wujinyaohui’，‘Haihuang’，‘Zhaofen’ and ‘Zhihong’，their anatomical structures were compared.The results showed that the observation indexes of their stomatal frequency,cutin membranal thickness,rachis cross cut and characters of vessel elements were comprehensived，‘Luoyanghong’，‘Zhaofen’ and ‘Zhihong’ of Paeonia suffruticosaAndr.had the stronger drought resistance.

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Last Update: 2014-08-22